EP 3953984 A4 20230510 - BATTERY PASTE MIXER AND METHOD
Title (en)
BATTERY PASTE MIXER AND METHOD
Title (de)
BATTERIEPASTENMISCHER UND VERFAHREN
Title (fr)
MÉLANGEUR DE PÂTE DE BATTERIE ET PROCÉDÉ
Publication
Application
Priority
- US 2019026774 W 20190410
- US 2019035806 W 20190606
- US 201862657022 P 20180413
Abstract (en)
[origin: WO2019199959A1] A machine for and method of making a paste of active material for application to a grid to make a plate for a lead acid battery. In the machine and method sulfuric acid, at least one dry additive and red lead or leady oxide are mixed together and the mixture is cooled by a plurality of cooling zones to maintain the mixture at a temperature not greater than a predetermined maximum temperature.
IPC 8 full level
H01M 4/20 (2006.01); B05C 11/11 (2006.01); H01M 4/04 (2006.01); H01M 4/16 (2006.01); H01M 4/62 (2006.01); H01M 4/73 (2006.01); H01M 10/12 (2006.01)
CPC (source: EP KR US)
B01D 5/0057 (2013.01 - KR); B01D 5/006 (2013.01 - KR); B01D 5/009 (2013.01 - KR); B01D 53/002 (2013.01 - KR); B01F 23/511 (2022.01 - US); B01F 23/53 (2022.01 - US); B01F 23/54 (2022.01 - US); B01F 25/50 (2022.01 - US); B01F 27/82 (2022.01 - EP US); B01F 35/00 (2022.01 - KR); B01F 35/71731 (2022.01 - US); B01F 35/71805 (2022.01 - KR); B01F 35/90 (2022.01 - US); B01F 35/92 (2022.01 - EP US); F28D 1/06 (2013.01 - EP); H01M 4/20 (2013.01 - EP KR US); H01M 4/21 (2013.01 - EP KR); H01M 4/56 (2013.01 - US); B01F 35/71731 (2022.01 - EP); B01F 2035/98 (2022.01 - EP US); B01F 2101/59 (2022.01 - KR); F28F 2009/222 (2013.01 - EP); F28F 2009/226 (2013.01 - EP); H01M 4/21 (2013.01 - US)
Citation (search report)
- [A] WO 9014693 A2 19901129 - GLOBE UNION INC [US]
- [A] WO 0126170 A1 20010412 - KVG TECHNOLOGIES INC [US], et al
- [A] GB 1232336 A 19710519
- [A] GB 522912 A 19400701 - BRUCE LISTON SIMPSON
- [A] GB 1572647 A 19800730 - NAT ENG CO
- [A] WO 2013101254 A1 20130704 - GREEN OILFIELD ENVIRONMENTAL SERVICES INC [US]
- [A] VOGEL ET AL: "Vacuum- and air-cooled mixing of lead/acid battery paste: a comparison of the production results", JOURNAL OF POWER SOURCES, ELSEVIER, AMSTERDAM, NL, vol. 53, no. 2, 1 February 1995 (1995-02-01), pages 269 - 271, XP025946600, ISSN: 0378-7753, [retrieved on 19950201], DOI: 10.1016/0378-7753(94)02021-T
- See also references of WO 2020209881A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2019199959 A1 20191017; BR 112020020921 A2 20210413; BR 112021020332 A2 20211214; EP 3776699 A1 20210217; EP 3776699 A4 20210901; EP 3953984 A1 20220216; EP 3953984 A4 20230510; KR 20210006368 A 20210118; KR 20210151139 A 20211213; US 2021138417 A1 20210513; US 2022193624 A1 20220623; WO 2020209881 A1 20201015
DOCDB simple family (application)
US 2019026774 W 20190410; BR 112020020921 A 20190410; BR 112021020332 A 20190606; EP 19784618 A 20190410; EP 19924494 A 20190606; KR 20207032524 A 20190410; KR 20217036217 A 20190606; US 2019035806 W 20190606; US 201917044114 A 20190410; US 201917603156 A 20190606